Inventor · disambiguated record
Shigeru Oike
Also filed as: OIKE SHIGERU
7 granted patents·56 citations·filing 1998–2007
84Inventor score
Files withPILOT INK CO LTD7
Top patents by PatentIndex Score
7 records- 0178US7374356B2Double-head writing instrumentPILOT INK CO LTD·Filed 2004·Granted May 20, 2008·13 cites·8 claims
- 0269US7611300B2Double-head writing instrumentPILOT INK CO LTD·Filed 2007·Granted Nov 3, 2009·3 cites·6 claims
- 0367US5967687ADirect liquid supply writing implementPILOT INK CO LTD·Filed 1998·Granted Oct 19, 1999·20 cites·16 claims
- 0457US6890118B2Writing instrumentPILOT INK CO LTD·Filed 2004·Granted May 10, 2005·6 cites·24 claims
- 0556US7575385B2Double-head writing instrumentPILOT INK CO LTD·Filed 2007·Granted Aug 18, 2009·0 cites·6 claims
- 0656US6244775B1Writing implementPILOT INK CO LTD·Filed 2000·Granted Jun 12, 2001·6 cites·17 claims
- 0752US6336762B1Direct-fluid-supply writing devicePILOT INK CO LTD·Filed 2000·Granted Jan 8, 2002·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →